#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#define BUF_SIZE 1024

int main(int argc, char *argv[])
{
	int sock;
	char buf[BUF_SIZE];
	struct sockaddr_in serv_addr;

	FILE * readfp;
	FILE * writefp;
	
	sock=socket(PF_INET, SOCK_STREAM, 0);
	memset(&serv_addr, 0, sizeof(serv_addr));
	serv_addr.sin_family=AF_INET;
	serv_addr.sin_addr.s_addr=inet_addr(argv[1]);
	serv_addr.sin_port=htons(atoi(argv[2]));
  
	connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr));
	readfp=fdopen(sock, "r");
	writefp=fdopen(sock, "w");
  
	while(1)
	{
		if(fgets(buf, sizeof(buf), readfp)==NULL) 
			break;
		fputs(buf, stdout);
		fflush(stdout);
	 }  

	fputs("FROM CLIENT: Thank you! \n", writefp);
	fflush(writefp);
	fclose(writefp); fclose(readfp);
	return 0;
}
